3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = 50.1; var_dump(preg_replace('/(E[+-])(\d)$/', '\${1}0$2', sprintf('%1.2E',$v)));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0120.00318.84
8.3.30.0070.00718.89
8.3.20.0000.00720.13
8.3.10.0140.00023.54
8.3.00.0080.00020.82
8.2.170.0140.00322.96
8.2.160.0100.00720.52
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0100.00326.16
8.2.120.0030.00622.38
8.2.110.0050.00522.30
8.2.100.0080.00317.84
8.2.90.0090.00019.17
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0040.00418.14
8.2.20.0040.00417.73
8.2.10.0080.00017.76
8.2.00.0000.00717.71
8.1.270.0030.00623.79
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0030.00623.82
8.1.230.0080.00319.02
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00417.60
8.1.190.0050.00317.53
8.1.180.0000.00818.10
8.1.170.0000.00918.77
8.1.160.0040.00421.88
8.1.150.0040.00418.82
8.1.140.0030.00517.57
8.1.130.0000.00717.77
8.1.120.0040.00417.51
8.1.110.0050.00317.56
8.1.100.0000.00817.50
8.1.90.0070.00017.54
8.1.80.0000.00717.39
8.1.70.0030.00317.53
8.1.60.0000.01217.56
8.1.50.0030.00617.59
8.1.40.0040.00417.52
8.1.30.0040.00417.67
8.1.20.0000.00817.69
8.1.10.0020.00517.45
8.1.00.0050.00217.55
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0000.00718.40
8.0.270.0000.00717.20
8.0.260.0000.00716.80
8.0.250.0000.00716.92
8.0.240.0030.00316.93
8.0.230.0040.00417.06
8.0.220.0030.00317.02
8.0.210.0030.00316.87
8.0.200.0030.00317.01
8.0.190.0000.00816.93
8.0.180.0040.00416.96
8.0.170.0080.00016.89
8.0.160.0030.00317.01
8.0.150.0030.00516.80
8.0.140.0040.00416.82
8.0.130.0000.00513.35
8.0.120.0000.00816.82
8.0.110.0000.00816.91
8.0.100.0040.00416.86
8.0.90.0000.00717.14
8.0.80.0090.01316.95
8.0.70.0070.00016.82
8.0.60.0000.00717.03
8.0.50.0020.00516.91
8.0.30.0090.00917.15
8.0.20.0110.00817.43
8.0.10.0000.00716.99
8.0.00.0130.00816.78
7.4.330.0000.00615.10
7.4.320.0030.00316.84
7.4.300.0000.00616.79
7.4.290.0020.00516.70
7.4.280.0020.00516.64
7.4.270.0000.00616.80
7.4.260.0000.00716.68
7.4.250.0000.00816.74
7.4.240.0040.00416.76
7.4.230.0040.00416.64
7.4.220.0190.00016.79
7.4.210.0090.00616.74
7.4.200.0020.00516.82
7.4.190.0070.00016.61
7.4.160.0090.00616.64
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0060.01116.62
7.4.120.0090.01316.62
7.4.110.0060.01016.64
7.4.100.0090.00916.81
7.4.90.0130.00916.57
7.4.80.0140.00719.39
7.4.70.0140.00316.69
7.4.60.0070.01016.64
7.4.50.0030.00616.78
7.4.40.0060.00922.77
7.4.30.0070.01516.61
7.4.00.0090.00914.90
7.3.330.0000.00513.14
7.3.320.0020.00213.21
7.3.310.0070.00016.12
7.3.300.0040.00416.32
7.3.290.0140.00316.31
7.3.280.0090.00816.29
7.3.270.0030.01617.40
7.3.260.0200.00316.31
7.3.250.0080.00816.33
7.3.240.0070.01016.24
7.3.230.0100.00616.58
7.3.210.0100.01316.21
7.3.200.0040.01819.39
7.3.190.0090.01016.51
7.3.180.0150.00016.37
7.3.170.0100.00616.30
7.3.160.0090.00616.27
7.3.120.0020.01114.80
7.3.110.0060.01114.70
7.3.100.0080.00314.76
7.3.90.0070.00714.93
7.3.80.0030.01215.07
7.3.70.0060.00614.76
7.3.60.0080.00514.91
7.3.50.0080.00614.92
7.3.40.0110.00014.79
7.3.30.0090.00414.77
7.3.20.0050.01016.63
7.3.10.0050.00716.44
7.3.00.0070.00916.59
7.2.330.0150.00316.46
7.2.320.0120.00616.63
7.2.310.0030.01316.61
7.2.300.0030.01416.61
7.2.290.0150.00516.51
7.2.250.0090.00615.11
7.2.240.0070.01315.06
7.2.230.0030.01114.93
7.2.220.0090.00714.97
7.2.210.0070.00915.19
7.2.200.0070.00814.71
7.2.190.0050.01214.90
7.2.180.0030.01114.79
7.2.170.0050.00915.00
7.2.60.0070.00316.89
7.2.50.0060.00616.86
7.2.00.0060.00919.57
7.1.330.0070.00715.96
7.1.320.0050.00815.80
7.1.310.0000.01515.90
7.1.300.0090.00715.95
7.1.290.0050.00515.87
7.1.280.0040.00815.72
7.1.270.0020.01216.01
7.1.260.0050.00715.94
7.1.200.0070.00715.69
7.1.100.0060.00618.11
7.1.70.0000.01017.19
7.1.60.0100.00717.46
7.1.50.0140.00716.89
7.1.00.0070.07322.48
7.0.200.0040.01116.92
7.0.140.0030.07022.15
7.0.60.0000.04319.89
7.0.50.0070.03717.68
7.0.40.0070.06020.07
7.0.30.0170.04720.20
7.0.20.0270.07320.03
7.0.10.0270.06020.36
7.0.00.0130.08720.11
5.6.280.0030.07320.81
5.6.210.0100.08020.62
5.6.200.0030.08018.09
5.6.190.0170.07320.57
5.6.180.0030.04020.32
5.6.170.0300.07320.61
5.6.160.0130.07720.50
5.6.150.0130.04318.13
5.6.140.0000.05318.17
5.6.130.0100.06718.09
5.6.120.0070.05721.04
5.6.110.0000.05320.99
5.6.100.0070.08321.04
5.6.90.0100.04320.87
5.6.80.0070.08020.41
5.6.70.4170.03320.39
5.5.350.0100.07020.29
5.5.340.0100.06717.98
5.5.330.0070.06320.23
5.5.320.0070.07720.41
5.5.310.0300.07320.30
5.5.300.0130.07717.90
5.5.290.0170.04317.98
5.5.280.0100.08020.89
5.5.270.0170.07320.83
5.5.260.0070.06320.95
5.5.250.0170.06320.61
5.5.240.0030.08320.14
5.4.450.0070.03719.59
5.4.440.0630.06319.52
5.4.430.0170.05019.43
5.4.420.0870.06319.37
5.4.410.1200.06019.47
5.4.400.0900.06019.14
5.4.390.0730.06319.16
5.4.380.0100.06018.65
5.4.370.0430.05718.70
5.4.360.0330.04718.63
5.4.350.0270.06018.52
5.4.340.0430.05318.46
5.4.320.0060.04612.45
5.4.310.0090.04212.45
5.4.300.0090.03812.46
5.4.290.0070.03712.45
5.4.280.0050.03512.35
5.4.270.0060.04312.35
5.4.260.0110.03712.34
5.4.250.0090.04512.34
5.4.240.0040.03812.34
5.4.230.0030.04012.32
5.4.220.0060.03612.32
5.4.210.0090.03612.32
5.4.200.0100.03712.32
5.4.190.0050.03712.32
5.4.180.0040.03712.32
5.4.170.0050.03612.34
5.4.160.0060.04312.33
5.4.150.0050.03712.32
5.4.140.0030.04012.01
5.4.130.0060.03611.99
5.4.120.0050.03511.95
5.4.110.0050.03611.95
5.4.100.0060.04011.95
5.4.90.0090.04911.95
5.4.80.0100.04711.95
5.4.70.0110.04411.94
5.4.60.0070.03711.95
5.4.50.0040.03711.95
5.4.40.0030.03711.93
5.4.30.0010.04011.93
5.4.20.0040.03811.93
5.4.10.0060.03611.93
5.4.00.0060.03811.43
5.3.290.0060.04312.80
5.3.280.0040.04212.71
5.3.270.0080.03912.72
5.3.260.0080.04712.72
5.3.250.0070.03612.72
5.3.240.0060.04112.72
5.3.230.0060.03812.71
5.3.220.0040.03812.68
5.3.210.0100.03412.68
5.3.200.0060.03612.68
5.3.190.0090.04512.68
5.3.180.0090.04912.67
5.3.170.0080.04712.67
5.3.160.0050.03912.67
5.3.150.0040.04012.67
5.3.140.0070.03612.66
5.3.130.0040.04112.66
5.3.120.0070.03812.65
5.3.110.0040.04412.66
5.3.100.0090.03912.12
5.3.90.0050.03712.08
5.3.80.0060.03612.07
5.3.70.0080.03312.08
5.3.60.0040.03712.07
5.3.50.0030.03812.00
5.3.40.0040.03812.00
5.3.30.0050.03511.94
5.3.20.0060.03611.71
5.3.10.0060.03311.67
5.3.00.0060.03611.66
5.2.170.0040.0319.16
5.2.160.0060.0299.15
5.2.150.0040.0319.16
5.2.140.0040.0319.15
5.2.130.0020.0329.12
5.2.120.0070.0349.11
5.2.110.0070.0329.13
5.2.100.0060.0279.12
5.2.90.0060.0379.12
5.2.80.0030.0369.11
5.2.70.0040.0309.11
5.2.60.0040.0309.06
5.2.50.0050.0299.04
5.2.40.0040.0299.02
5.2.30.0030.0338.99
5.2.20.0050.0378.98
5.2.10.0090.0248.88
5.2.00.0040.0318.73
5.1.60.0040.0238.02
5.1.50.0040.0248.02
5.1.40.0050.0238.01
5.1.30.0050.0248.36
5.1.20.0030.0278.38
5.1.10.0050.0258.10
5.1.00.0060.0248.09
5.0.50.0030.0236.58
5.0.40.0030.0196.43
5.0.30.0010.0336.25
5.0.20.0030.0246.24
5.0.10.0010.0266.21
5.0.00.0010.0336.21
4.4.90.0010.0174.78
4.4.80.0020.0154.76
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0050.0164.75
4.4.20.0030.0224.84
4.4.10.0040.0204.85
4.4.00.0070.0234.76
4.3.110.0050.0144.67
4.3.100.0060.0114.66
4.3.90.0040.0144.63
4.3.80.0010.0264.58
4.3.70.0030.0154.63
4.3.60.0010.0164.63
4.3.50.0040.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0173.29
4.3.20.0030.0153.26
4.3.10.0040.0143.22
4.3.00.0270.01713.14

preferences:
47.99 ms | 400 KiB | 5 Q